Originally Posted by
englishal
Shows what their concern is !
Who is "their"?
Our (ATC's) concern is nothing more than safety though there is a knock on effect in increased delay and often a greatly increased workload as you run out of airspace with traffic you didn't expect to be there having to come back around for another approach, assuming the infringer isn't hanging about.
If you know any of the PPLs who had a go in the TC sim a while ago ask them about how such incidents increase workload and ask if that's a good thing.